Prewar helicopters; European activities; Sikorsky, Piasecki, and Bell; hingeless blades; stabilizing bar; control rotor; high cruising speed; gyrodyne principle; convertiplanes; jet powered rotors; giant helicopter; disk loading and multiengine reliability. Before Hill Mgmt Club.


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    Title :

    Brief survey of world's helicopters


    Additional title:

    Am Helicopter


    Contributors:

    Published in:

    Publication date :

    1952


    Size :

    2 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English


    Keywords :





    The world's Helicopters

    Bradbrooke, Joan / Brodbrooke, J. | TIBKAT | 1972


    The world's Helicopters

    Bradbrooke, Joan ;Brodbrooke, J. | SLUB | 1972